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St. Paul District, U.S. Army Corps of Engineers: 120203-A-CE999-206
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St. Paul District, U.S. Army Corps of Engineers: cimg4947
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St. Paul District, U.S. Army Corps of Engineers: cimg4998
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St. Paul District, U.S. Army Corps of Engineers: cimg5015
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St. Paul District, U.S. Army Corps of Engineers: cimg5021
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St. Paul District, U.S. Army Corps of Engineers: cimg5033
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St. Paul District, U.S. Army Corps of Engineers: 130702-A-CE999-200
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St. Paul District, U.S. Army Corps of Engineers: 130702-A-CE999-204